ENGINE PARTS and ACCESSORIES

OSM29503400 OS 91FX PISTON RING Note: Graves RC Coupons are not applicable with this product     This is the Replacement Piston Ring for the OS Max .91 FX Engine. INCLUDES One Piston Ring   COMMENTS This is the ring of a...

OSM29508000 OS ENGINES Drive Washer 91FX Note: Graves RC Coupons are not applicable with this product  

OSM29514000 OS GASKET SET 91FX,SX Note: Graves RC Coupons are not applicable with this product     This is a Replacement Gasket Set for the OS Max .91FX Engine. INCLUDES One Head Gasket - this very thin metal gasket seals the gap...

OSM40925100 OS Engines Muffler Body F-5050: FS-95V Note: Graves RC Coupons are not applicable with this product     OS Engines Muffler Body F-5050: FS-95V

OSM43003400 O.S. Piston Ring FS30S Note: Graves RC Coupons are not applicable with this product     O.S. Piston Ring FS30S

OSM44281900 OS NEEDLE ASSEMBLY #40N Note: Graves RC Coupons are not applicable with this product     This is the stock replacement Needle valve assembly for the O.S.FS.52Surpass. This is used to adjust the high end fuel mixtures...

OSM44281970 O.S. ENGINES Needle #40N Note: Graves RC Coupons are not applicable with this product     Features: Knurled end for better finger grip. Includes: One needle, one needle -O- ring, and one 1.5mm set screw for...

OSM44981000 O.S. Carburetor Complete #60Y FS110A Note: Graves RC Coupons are not applicable with this product     This is the Complete 60Y Carburetor for the O.S. FS110A Engine. Features: Aluminum and steel construction, silver in...

OSM45231100 OS CAMSHAFT BEARING FS40-FS120 Note: Graves RC Coupons are not applicable with this product     This is the replacement camshaft bearing for the Surpass series of 4-strokeengine by O.S. (FS-40 Surpass, FS-48 Surpass, FS-70...

OSM45261110 O.S. Rocker Arm FS-40-48S Note: Graves RC Coupons are not applicable with this product     O.S. Rocker Arm FS-40-48S

OSM45281700 O.S. Carburetor Screw FS-20 Note: Graves RC Coupons are not applicable with this product     This item is the screw that holds the carb to the engineon the O.S. FS20, FS40 and 40 Surpass Includes: 1 black steel shoulder...

OSM45501110 O.S. Cam Cover FS-120 Surpass Note: Graves RC Coupons are not applicable with this product     O.S. Cam Cover FS-120 Surpass